7-Methoxyquinolin-4(1H)-one CAS 190516-85-9
| CAS No. | 190516-85-9 |
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 175.18 g/mol gives 7-Methoxyquinolin-4(1H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 7-Methoxyquinolin-4(1H)-one (CAS 190516-85-9), a certified reference material (molecular formula C10H9NO2, MW 175.18 g/mol) for analytical method development and quality control.
The molecular framework of 7-Methoxyquinolin-4(1H)-one (C10H9NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Methoxyquinolin-4(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9NO2 |
| Molecular Weight | 175.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Nitrogen Atoms | 1 |
Related Methoxyquinolin Standards
- 7-Methoxyquinolin-3-ol (CAS 1026705-55-4)
- 2-Methoxyquinolin-7-ol (CAS 1236222-46-0)
- 5-Methoxyquinolin-3-ol (CAS 1261489-72-8)
- 6-Methoxyquinolin-2(1H)-One (CAS 13676-00-1)
- 6-Methoxyquinolin-4(1H)-one (CAS 13788-72-2)
- 5-Methoxyquinolin-4-ol (CAS 1466525-83-6)
- 5-Methoxyquinolin-2(1H)-one (CAS 160893-04-9)
- 2-Methoxyquinolin-4(1H)-one (CAS 170123-74-7)
Recommended Standards
- 5-Hydroxyindole-3-acetaldehyde (CAS 1892-21-3)
- 5-Hydroxy-8-methylquinolin-4(1H)-one (CAS 190516-92-8)
- 7-Hydroxy-2-methylisoquinolin-1(2H)-one (CAS 1888837-85-1)
- 4-(Hydroxymethyl)quinolin-6-ol (CAS 193096-43-4)
- 2-((Phenoxymethyl)sulfonyl)aniline (CAS 2199871-36-6)
- 2-Chloro-N-(5-(4-fluorophenyl)-1,3,4-thiadiazol-2-yl)benzamide (CAS 391226-48-5)
- 1-(2-Amino-4-methoxyphenyl)ethan-1-one hydrochloride (CAS 335104-63-7)
- 1-Allyl-3-(4-hydroxyphenyl)thiourea (CAS 20680-01-7)
- Ethyl 4-(5-methyl-4-nitro-1H-1,2,3-triazol-1-yl)benzoate (CAS 677749-51-8)
- Sildenafil Impurity 63 (CAS 247584-81-2)
- H-Met-Glu-OH (CAS 14517-44-3)
- 4-Nitro-1-{[4-(trifluoromethyl)phenyl]methyl}-1h-pyrazole (CAS 1104806-97-4)
- (3aR,4S,9bS)-Ethyl 8-acetyl-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline-4-carboxylate (CAS 1243175-48-5)
- Fibronectin Adhesion-Promoting Peptide (CAS 125720-21-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com